// SPDX-FileCopyrightText: © 2025 Tenstorrent AI ULC
//
// SPDX-License-Identifier: Apache-2.0

#pragma once

#include <optional>

#include "ttnn/operations/core/compute_kernel/compute_kernel_config.hpp"
#include "ttnn/run_operation.hpp"
#include "ttnn/tensor/tensor.hpp"
#include "ttnn/operations/core/core.hpp"
#include "ttnn/device_operation.hpp"

#include "ttnn/operations/normalization/layernorm/device/layernorm_types.hpp"
#include "ttnn/operations/normalization/layernorm/device/layernorm_device_operation_types.hpp"

namespace ttnn::operations::normalization::layer_norm {

struct LayerNormMultiCoreSharedVariables {
    tt::tt_metal::KernelHandle reader_kernel_id{};
    tt::tt_metal::KernelHandle writer_kernel_id{};
    uint32_t num_cores = 0;
    CoreCoord grid_size;
};

struct LayerNormMultiCoreProgramFactory {
    using shared_variables_t = LayerNormMultiCoreSharedVariables;
    using cached_program_t = ttnn::device_operation::CachedProgram<shared_variables_t>;

    static cached_program_t create(
        const operation_attributes_t& operation_attributes,
        const tensor_args_t& tensor_args,
        tensor_return_value_t& tensor_return_value);

    static void override_runtime_arguments(
        cached_program_t& cached_program,
        const operation_attributes_t& operation_attributes,
        const tensor_args_t& tensor_args,
        tensor_return_value_t& tensor_return_value);
};

}  // namespace ttnn::operations::normalization::layer_norm
